You can pretty much insert your local area's landmarks in the following amazing images from photographer Andy Spain, because it's an issue that obviously affects us all.

Spain's Ecocities series of images include either stock photos of London landmarks, or shots he's taken himself, but all have been adapted somehow to give a view of an ideal world's London. A city where blimps hover by the Tower Bridge, the Gherkin tower has been astroturfed, and the Battersea Power Station has a wind turbine on each chimney. [Arch Daily]